22154270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 40817088

約数和(自身を除く): 18662818

約数列:

[1, 2, 5, 10, 103, 137, 157, 206, 274, 314, 515, 685, 785, 1030, 1370, 1570, 14111, 16171, 21509, 28222, 32342, 43018, 70555, 80855, 107545, 141110, 161710, 215090, 2215427, 4430854, 11077135, 22154270]

約数ペア:

[(1, 22154270), (2, 11077135), (5, 4430854), (10, 2215427), (103, 215090), (137, 161710), (157, 141110), (206, 107545), (274, 80855), (314, 70555), (515, 43018), (685, 32342), (785, 28222), (1030, 21509), (1370, 16171), (1570, 14111)]